Brunson Stride Level For Alignment Telescopes (187-S) HDS Tripods an alert notifies the user

an alert notifies the user for repositioning

Simply set up the laser in the pipe

Standard 5/8" x 11 threaded brass instrument stud

The B46632 swivel head allows you to turn your instrument to any azimuth position

no level is included

Brunson Stride Level For Alignment Telescopes (187-S) HDS Tripods an alert notifies the userThe 187 S was specifically designed for quick, precise leveling of alignment telescopes and collimators. It can also be used to level any cylindrical surface between 1" and 3" in diameter. Like many of our levels, both ends of the bubble are viewed simultaneously by using prisms and a magnification system . This "coincidence" or "split" bubble presentation ensures the most accurate reading of the position of the bubble (see image at right). The bubble